f1e007dd63
Mirrors the cucucaracha (lacucarachanews) toolkit pattern adapted for
the voxel game:
bridges.rs adds TestCommand + Telemetry plumbing:
- thread_local TEST_COMMANDS queue + TELEMETRY snapshot.
- drain_test_commands() called by App::tick at frame start.
- publish_telemetry(t) called at frame end.
- wasm_api exports: set_scene_time, teleport, look_at, plus
getters get_scene_time / get_position / get_camera_angles.
app.rs:
- drain_test_commands() applies SetSceneTime / Teleport / LookAt
before physics integrates. Teleport zeroes velocity and syncs the
camera to feet+EYE_HEIGHT.
- publish_telemetry() at end of tick exposes scene state to JS.
test/:
launch.py Open Chromium with persistent profile + CDP:9222.
Navigates to https://voxel.mxvs.art by default;
--url for local dev.
peek.py Attach via CDP, screenshot canvas, dump telemetry
(scene_time, position, camera angles, hp). Read-only.
run.py Execute a YAML scenario:
wait_for, wait, eval, key, mouse_move, mouse,
screenshot, assert
Key allowlist prevents stray scenarios from sending
arbitrary input.
requirements.txt playwright + PyYAML.
README.md Setup, grammar, available bindings, why this
exists.
scenarios/
lighting-times-of-day.yaml Screenshots at noon / afternoon /
sunset / civil twilight / midnight
/ sunrise. Verifies the Round A
sunset fixes by visual diff.
god-rays-look-at-sun.yaml Pointed at the sun at four altitudes
to inspect the Round B shafts.
voxel-construction-darkness.yaml Visual baseline for the sky_vis
bake from Round D.
.gitignore Excludes the browser profile +
screenshots directory.
Visual regression workflow:
1. python3 launch.py
2. (separate terminal) python3 run.py scenarios/lighting-times-of-day.yaml
3. Compare screenshots/lighting-times-of-day_*.png against baseline.
Tests still 63 passing. Native + wasm release clean.
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57 B
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5 lines
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.browser_profile/
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screenshots/
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.venv/
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__pycache__/
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*.pyc
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